[libann-users] libann 1.4 does not compile

[Johnny Wezel]

I tried to compile libann 1.4 and got the following error:

ann/kohonen.cc: In member function `void ann::Kohonen::getCoordsFromNode(int,
   int&, int&) const':
ann/kohonen.cc:107: call of overloaded `sqrt(const int&)' is ambiguous
/usr/include/bits/mathcalls.h:157: candidates are: double sqrt(double)
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.1/include/g++-v3/cmath:465:
      long double std::sqrt(long double)
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.1/include/g++-v3/cmath:461:
      float std::sqrt(float)
ann/kohonen.cc: In member function `void ann::Kohonen::train(const
   std::set<ann::ExtInput, std::less<ann::ExtInput>,
   std::allocator<ann::ExtInput> >&, float, float, float, float) const':
ann/kohonen.cc:138: call of overloaded `sqrt(const int&)' is ambiguous
/usr/include/bits/mathcalls.h:157: candidates are: double sqrt(double)
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.1/include/g++-v3/cmath:465:
      long double std::sqrt(long double)
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.2.1/include/g++-v3/cmath:461:
      float std::sqrt(float)
make: *** [ann/kohonen.o] Error 1


Cheers,
Johnny Wezel